The Patent Finder

Infinity Engineered Products, LLC

20 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Oct 2033
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 1 fee due Apr 20, 2027
    The maintenance fee for Air Spring Height Measurement Arrangement (US 9,163,924) comes due Apr 20, 2027. Unpaid by Oct 20, 2027, it lapses early.
  • 1 fee due Jun 15, 2027
    The maintenance fee for Air Spring with Stepper Motor Driven Pneumatic Valve (US 9,211,776) comes due Jun 15, 2027. Unpaid by Dec 15, 2027, it lapses early.
  • 1 fee due Nov 3, 2027
    The maintenance fee for Air Spring with a Sensor Arrangement (US 9,327,572) comes due Nov 3, 2027. Unpaid by May 3, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US 9,163,924Air Spring Height Measurement Arrangement
In force
 · High confidence
In forceHigh confidence
US 9,683,870Air Spring Height Measurement Arrangement
In force
 · High confidence
In forceHigh confidence
US 10,295,375Air Spring Height Measurement Arrangement
In force
 · High confidence
In forceHigh confidence
US 9,327,572Air Spring with a Sensor Arrangement
In force
 · High confidence
In forceHigh confidence
US 10,138,974Frequency Hopping for Smart Air Springs
In force
 · High confidence
In forceHigh confidence
US 8,915,508Height Sensor for an Air Spring
In force
 · High confidence
In forceHigh confidence
US 9,211,776Air Spring with Stepper Motor Driven Pneumatic Valve
In force
 · High confidence
In forceHigh confidence
US 9,634,543Energy Transforming Unit for Distance Measurement Sensor
In force
 · High confidence
In forceHigh confidence
US 9,388,876Composite Bead Plate and an Air Spring Using the Same
In force
 · High confidence
In forceHigh confidence
US 10,690,208Composite Bead Plate and an Air Spring Using the Same
In force
 · High confidence
In forceHigh confidence
10 of 20 patents shown.
Pro members see all 20.
Pro members: see all 20 patents
Also on record, not counted in the 20: 4 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

Every application published under this name has become a patent.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited